EP 4132993 A1 20230215 - POLYARYLETHER KETONE POLYMERS
Title (en)
POLYARYLETHER KETONE POLYMERS
Title (de)
POLYARYLETHERKETONPOLYMERE
Title (fr)
POLYMÈRES DE POLYARYLÉTHERCÉTONE
Publication
Application
Priority
- US 202063005534 P 20200406
- EP 20183602 A 20200702
- EP 2021058786 W 20210402
Abstract (en)
[origin: WO2021204718A1] The present invention relates to novel polyaryl ether ketone copolymers, a method for their preparation, polymer compositions including the same and shaped articles manufactured from said polymer compositions.
IPC 8 full level
C08G 65/40 (2006.01); C08L 71/10 (2006.01)
CPC (source: EP KR US)
C08G 65/40 (2013.01 - EP); C08G 65/4012 (2013.01 - KR US); C08L 71/10 (2013.01 - EP US); C08L 71/12 (2013.01 - KR); C08G 2650/40 (2013.01 - KR US)
Citation (search report)
See references of WO 2021204718A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
WO 2021204718 A1 20211014; CN 115397887 A 20221125; EP 4132993 A1 20230215; JP 2023519941 A 20230515; KR 20220158239 A 20221130; US 2023102203 A1 20230330
DOCDB simple family (application)
EP 2021058786 W 20210402; CN 202180025841 A 20210402; EP 21715911 A 20210402; JP 2022559417 A 20210402; KR 20227034035 A 20210402; US 202117995666 A 20210402